black

#000000

#559CEC

#559CEC

Contrast Ratio

7.35:1

Delta E

78.67

Very Different

50:50 Mix

Color Values

Format #000000 #559CEC
HEX #000000 #559CEC
RGB 0, 0, 0 85, 156, 236
HSL 0.0, 0.0%, 0.0% 211.8, 79.9%, 62.9%
HSV 0.0, 0.0%, 0.0% 211.8, 64.0%, 92.5%
CMYK 0%, 0%, 0%, 100% 64.0%, 33.9%, 0.0%, 7.5%
OKLCH 0.0 0.0 0.0 0.6822 0.1389 252.9

Contrast & Accessibility

7.35:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #559CEC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #559CEC

Color Difference (Delta E)

78.67 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #559CEC);
background: linear-gradient(135deg, #000000, #559CEC);

Explore Each Color

Related Comparisons